409434138

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{1399}}^1$

素因数の和:1707

約数の個数: 48

約数和(自身を含む): 904176000

約数和(自身を除く): 494741862

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 229, 426, 458, 639, 687, 1278, 1374, 1399, 2061, 2798, 4122, 4197, 8394, 12591, 16259, 25182, 32518, 48777, 97554, 99329, 146331, 198658, 292662, 297987, 320371, 595974, 640742, 893961, 961113, 1787922, 1922226, 2883339, 5766678, 22746341, 45492682, 68239023, 136478046, 204717069, 409434138]

約数ペア:

[(1, 409434138), (2, 204717069), (3, 136478046), (6, 68239023), (9, 45492682), (18, 22746341), (71, 5766678), (142, 2883339), (213, 1922226), (229, 1787922), (426, 961113), (458, 893961), (639, 640742), (687, 595974), (1278, 320371), (1374, 297987), (1399, 292662), (2061, 198658), (2798, 146331), (4122, 99329), (4197, 97554), (8394, 48777), (12591, 32518), (16259, 25182)]